Umgama wokubeka iliso kuluhlu olude lwemodyuli yekhamera yokusondeza

Kwizicelo zokubeka iliso kumgama omde ezifana nokhuselo lonxweme okanye antiUAV, sihlala sihlangabezana neengxaki ezinjalo: ukuba sifuna ukufumanisa ii-UAV, abantu, izithuthi kunye neenqanawa kwi-3 km, i-10 km okanye i-20 km, luhlobo luni lobude obugxilweimodyuli yekhamera yokusondezakufuneka sisebenzise?Eli phepha liza kusinika impendulo.

Thatha ummeli wethuimodyuli yekhamera yoluhlu oludenjengomzekelo.Ubude bojoliso bu300 mm (42x imodyuli yokusondeza), 540 mm (imodyuli yokusondeza i-90x), 860 mm (86x ikhamera yokusondeza), 1200 mm (80x ikhamera yokusondeza).Sicinga ukuba i-pixel yomfanekiso iyabonakala kwi-40 * 40, kwaye sinokubhekisela kwiziphumo ezilandelayo.

Ifomula ilula kakhulu.

Umgama wento mawube ngu-“l”, umphakamo wento ube ngu-“h”, kwaye ubude obugxininise bube ngu-“f”.ngokomsebenzi wetrigonometric, sinokufumana i-l = h * (inombolo yepixel* ubungakanani bepixel) / F

 

Iyunithi (m) UAV abantu izithuthi
SCZ2042HA(300mm) 500 1200 2600
SCZ2090HM-8(540mm) 680 1600 3400
SCZ2086HM-8(860mm) 1140 2800 5800
SCZ2080HM-8(1200mm) 2000 5200 11000

 

Zingaphi iipixels ezifunekayo kuxhomekeke kwi-algorithm yokuqaphela umva.Ukuba i-20 * 20 pixels isetyenziswa njengepikseli eyaziwayo, umgama wokubona ungolu hlobo lulandelayo.

 

Iyunithi (m) UAV abantu izithuthi
SCZ2042HA(300mm) 1000 2400 5200
SCZ2090HM-8(540mm) 1360 3200 6800
SCZ2086HM-8(860mm) 2280 5600 11600
SCZ2080HM-8(1200mm) 4000 10400 22000

 

Ke, inkqubo egqwesileyo kufuneka ibe yindibaniselwano yesoftware kunye nehardware.Samkela amaqabane anamandla e-algorithm ukusebenzisana ukwenza uluhlu olukhulu lweemveliso zekhamera esweni kunye.


Ixesha lokuposa: May-09-2021